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2. 1 Dynamic Range&Gamut
This parameter is used to identify the Dynamic Range, OETF, and Color Gamut of
the incoming video. This information is used by the Video Processor to choose
the appropriate internal processing to be used with that input signal.
SDR BT.709 100 Nits (default)
PQ BT.2020 1000 Nits
PQ P3D65 1000 Nits
Hybrid Log Gamma BT.2100
Sony S-Gamut3/S-Log3
Arri Log C Wide Gamut
Panasonic V-Log
Red Log3G10 Wide Gamut
Canon Log 2
Canon Log 3
2.2 SDR Highlights
The SDR Highlights parameter affects the way SDR input video is processed when
transformed to HDR output. Highlights in SDR video are usually reduced for
compatibility with the SDR 100 Nit display standard. Source SDR video dynamic
range compression can vary, however, and the differences only become visible
when expanded to HDR. This parameter offers five different presets that can be
used to try to match the source material. For lesser quality SDR video that exhibits
substantial clipping, a less aggressive expansion is a better choice. The Soft 1 to
3 settings are progressively less aggressive. Conversely, the Bright setting can be
used if highlights appear flat instead of clipped.
NOTE: The SDR Highlights parameter is only active when tranforming from SDR to HDR.
Standard (default)
Soft1
Soft2
Soft3
Bright
3 Loss of Input
This parameter selects the automatic action that occurs if the video input is lost.
The Black selection (default) cuts the video to black. The Freeze selection freezes
video on the last available good frame.
Black (default)
Freeze
4 Reverse Telecine
This parameters can be used to control film cadence detection.
Off (default)
Auto
About Reverse Telecine and Film Cadence
Film cadence is a way to convert film frame rates to interlaced field rate video
suitable for broadcast, commonly employed by telecine equipment when
FS-HDR Frame Synchronizer/Converter/HDR-WCG Processor v1.0r1
The Input Dynamic Range&Gamut must be set to SDR BT.709 100 Nits, and the
Output Dynamic Range&Gamut must NOT be set to SDR BT.709 100 Nits.
Switches to black if input video is lost.
Freezes on the last available good video frame if input is lost.
Film cadence detection is disabled. This setting should remain Off
unless you are processing interlaced pulldown input.
3:2 pull down field removal is enabled for interlaced video sources.
Standard Dynamic Range input with BT.709 color space.
HDR input with PQ curve and BT.2020 color space.
HDR input with PQ curve and P3 (cinema) color space.
HDR input with HLG curve and BT.2100 color space.
A Sony proprietary format.
An Arri proprietary camera format.
A Panasonic proprietary camera format.
A Red proprietary camera format.
Canon Log 2 proprietary camera format.
Canon Log 3 proprietary camera format.
Assumes a well applied SDR gamma was used.
Strong correction will be applied to reduce for clipping.
Moderate correction will be applied to reduce for clipping.
Gentle correction will be applied to reduce clipping.
Correction will be used to bring up flat highlights.
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